https://www.cnet.com/news/amazon-expands-two-hour-whole-foods-delivery-to-atlanta-san-francisco/

Amazon and Whole Foods Market has extended its same-day delivery of groceries to Atlanta and San Francisco, the according to a media release. The companies first rolled out the service in Austin, Cincinnati, Dallas and Virginia Beach last month. 

Prime Now users can go online, order groceries and receive free two-hour delivery. There's an additional $7.99 charge if you want your groceries within an hour (that requires a minimum order of $35).